142927440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3023}}^1$

素因数の和:3236

約数の個数: 80

約数和(自身を含む): 445471488

約数和(自身を除く): 302544048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3023, 3152, 3940, 4728, 5910, 6046, 7880, 9069, 9456, 11820, 12092, 15115, 15760, 18138, 23640, 24184, 30230, 36276, 45345, 47280, 48368, 60460, 72552, 90690, 120920, 145104, 181380, 241840, 362760, 595531, 725520, 1191062, 1786593, 2382124, 2977655, 3573186, 4764248, 5955310, 7146372, 8932965, 9528496, 11910620, 14292744, 17865930, 23821240, 28585488, 35731860, 47642480, 71463720, 142927440]

約数ペア:

[(1, 142927440), (2, 71463720), (3, 47642480), (4, 35731860), (5, 28585488), (6, 23821240), (8, 17865930), (10, 14292744), (12, 11910620), (15, 9528496), (16, 8932965), (20, 7146372), (24, 5955310), (30, 4764248), (40, 3573186), (48, 2977655), (60, 2382124), (80, 1786593), (120, 1191062), (197, 725520), (240, 595531), (394, 362760), (591, 241840), (788, 181380), (985, 145104), (1182, 120920), (1576, 90690), (1970, 72552), (2364, 60460), (2955, 48368), (3023, 47280), (3152, 45345), (3940, 36276), (4728, 30230), (5910, 24184), (6046, 23640), (7880, 18138), (9069, 15760), (9456, 15115), (11820, 12092)]